Allatostatin II Reference: HY-P1786 Allatostatin II is a decapeptid. Allatostatins are pleiotropic neuropeptides for inhibition of juvenile hormone synthesis in insects.
Human HARS protein, His tag Reference: GTX67451-pro Aminoacyl-tRNA synthetases are a class of enzymes that charge tRNAs with their cognate amino acids. The protein encoded by this gene is a cytoplasmic enzyme which belongs to the class II family of aminoacyl-tRNA synthetases. The enzyme is responsible for the synthesis of histidyl-transfer RNA, which is essential for the incorporation of histidine into proteins. The gene is located in a head-to-head orientation with HARSL on chromosome five, where the homologous genes share a bidirectional promoter. The gene product is a frequent target of autoantibodies in the human autoimmune disease polymyositis/dermatomyositis. Several transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Apr 212]
Helospectin II Reference: HY-P3050 Helospectin II is a neuropeptide of the vasoactive intestinal peptide (VIP) family. Helospectin II has vasodilatory and antihypertensive activities, and decreases blood pressure. Helospectin II is originally isolated from the salivary gland venom of the lizard Heloderma suspectum.
Human Hemoglobin alpha 2 protein, His tag Reference: GTX67452-pro The human alpha globin gene cluster located on chromosome 16 spans about 3 kb and includes seven loci: 5- zeta - pseudozeta - mu - pseudoalpha-1 - alpha-2 - alpha-1 - theta - 3. The alpha-2 (HBA2) and alpha-1 (HBA1) coding sequences are identical. These genes differ slightly over the 5 untranslated regions and the introns, but they differ significantly over the 3 untranslated regions. Two alpha chains plus two beta chains constitute HbA, which in normal adult life comprises about 97% of the total hemoglobin; alpha chains combine with delta chains to constitute HbA-2, which with HbF (fetal hemoglobin) makes up the remaining 3% of adult hemoglobin. Alpha thalassemias result from deletions of each of the alpha genes as well as deletions of both HBA2 and HBA1; some nondeletion alpha thalassemias have also been reported. [provided by RefSeq, Jul 28]
Amlodipine aspartic acid impurity Reference: HY-128696 Amlodipine aspartic acid impurity is the impurity of Amlodipine aspartic acid. Amlodipine aspartic acid is a calcium channel blocker with antihypertensive and antianginal properties.
Human Hemoglobin gamma A protein, His tag Reference: GTX67453-pro The gamma globin genes (HBG1 and HBG2) are normally expressed in the fetal liver, spleen and bone marrow. Two gamma chains together with two alpha chains constitute fetal hemoglobin (HbF) which is normally replaced by adult hemoglobin (HbA) at birth. In some beta-thalassemias and related conditions, gamma chain production continues into adulthood. The two types of gamma chains differ at residue 136 where glycine is found in the G-gamma product (HBG2) and alanine is found in the A-gamma product (HBG1). The former is predominant at birth. The order of the genes in the beta-globin cluster is: 5-epsilon -- gamma-G -- gamma-A -- delta -- beta--3. [provided by RefSeq, Jul 28]
(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(3-cyanophenyl)propanoic... Reference: HY-W010958 (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(3-cyanophenyl)propanoic acid is a phenylalanine derivative.
Human Hemoglobin gamma 2 protein, His tag Reference: GTX67454-pro The gamma globin genes (HBG1 and HBG2) are normally expressed in the fetal liver, spleen and bone marrow. Two gamma chains together with two alpha chains constitute fetal hemoglobin (HbF) which is normally replaced by adult hemoglobin (HbA) at birth. In some beta-thalassemias and related conditions, gamma chain production continues into adulthood. The two types of gamma chains differ at residue 136 where glycine is found in the G-gamma product (HBG2) and alanine is found in the A-gamma product (HBG1). The former is predominant at birth. The order of the genes in the beta-globin cluster is: 5- epsilon -- gamma-G -- gamma-A -- delta -- beta--3. [provided by RefSeq, Jul 28]
Human Hemoglobin theta 1 protein, His tag Reference: GTX67455-pro Theta-globin mRNA is found in human fetal erythroid tissue but not in adult erythroid or other nonerythroid tissue. The theta-1 gene may be expressed very early in embryonic life, perhaps sometime before 5 weeks. Theta-1 is a member of the human alpha-globin gene cluster that involves five functional genes and two pseudogenes. The order of genes is: 5 - zeta - pseudozeta - mu - pseudoalpha-2 -pseudoalpha-1 - alpha-2 - alpha-1 - theta-1 - 3. Research supports a transcriptionally active role for the gene and a functional role for the peptide in specific cells, possibly those of early erythroid tissue. [provided by RefSeq, Jul 28]
Dynorphin A (1-10) Reference: HY-P1594 Dynorphin A (1-10) an endogenous opioid neuropeptide, binds to extracellular loop 2 of the κ-opioid receptor. Dynorphin A (1-10) also blocks NMDA-activated current with an IC50 of 42.0 μM.
Human Hemoglobin zeta protein, His tag Reference: GTX67456-pro Zeta-globin is an alpha-like hemoglobin. The zeta-globin polypeptide is synthesized in the yolk sac of the early embryo, while alpha-globin is produced throughout fetal and adult life. The zeta-globin gene is a member of the human alpha-globin gene cluster that includes five functional genes and two pseudogenes. The order of genes is: 5 - zeta - pseudozeta - mu - pseudoalpha-1 - alpha-2 -alpha-1 - theta1 - 3. [provided by RefSeq, Nov 29]